D.I.

D.I. is an American punk rock band formed in Orange County, California, in 1981. The group was founded by vocalist Casey Royer after his departure from the Adolescents, a pioneering hardcore punk band. D.I. has been known for their energetic performances and has maintained a cult following throughout their career. Their music often contains elements of humor and sarcasm, and they have addressed various social and political issues through their lyrics. Over the years, D.I. has experienced numerous lineup changes with Royer being the only constant member. Despite these changes, the band has released several albums and remains an active force in the punk scene, known for their contributions to the Southern California hardcore punk movement of the early 1980s.